This also drops 01-remove-python-check.patch, which was added previously
to allow Github Actions to work.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

Version bump. New stable branch.

ABI_VERSION added. Tests can now be disabled directly.

The python3 check is now disabled, as it causes problems with the new
Github Action tests.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

From upstream description:

JSON-GLib is a library providing serialization and deserialization
support for the JavaScript Object Notation (JSON) format described by
RFC 4627.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>